install rubocop
configure rubocop for Dev Fu! style
fix rubocop errors
add rubocop-rspec
configure rubocop-rspec
fix rubocop-rspec errors
add rubocop rake task
run rubocop before specs
install rubocop in development & test environments
don't rubocop vendor/
Merge pull request #33 from devfu/rubocop

rubocop, Dev Fu! style